Rapid fabrication of plastic-insulated carbon-fiber electrodes for micro-amperometry
Rapid fabrication of plastic-insulated carbon-fiber electrodes for micro-amperometry
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DOI：
10.1016/s0165-0270(99)00020-5
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发表时间：
1999-04-01
影响因子：
3
通讯作者：
Hille, B
中科院分区：
文献类型：
--
作者：
Koh, DS;Hille, B
碳纤维电流分析法和伏安法是测量神经分泌细胞分泌可氧化神经递质的有用技术。最近使用小几何形状的探针的应用允许检测单个细胞中单个分泌囊泡的胞吐作用。我们开发了一种半自动拉拔机和切割机，可以有效地制备各种尺寸碳纤维的塑料绝缘电极。电极光滑、可重复且易于制造。 (C) 1999 Elsevier Science B.V. 保留所有权利。
Carbon-fiber amperometry and voltammetry are useful techniques to measure secretion of oxidizable neurotransmitters from neurosecretory cells. Recent applications with probes of small geometry permit detection of the exocytosis of single secretory vesicles in individual cells. We have developed a semi-automatic puller and cutter to prepare such plastic-insulated electrodes efficiently with various sizes of carbon fibers. The electrodes are smooth, reproducible, and easy to make. (C) 1999 Elsevier Science B.V. All rights reserved.